Also pull in config_lgpl.h in that case.

Squashed in is this fix, too:

  android: fix gpgme build

  No need to include config_lgpl.h when gpgme is disabled.

Change-Id: Iae4e56ee8023066581c562c66305875a0fe15f37
Reviewed-on: https://gerrit.libreoffice.org/45809Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Thorsten Behrens <Thorsten.Behrens@CIB.de>
(cherry picked from commit 5daa3649)
Reviewed-on: https://gerrit.libreoffice.org/45836Reviewed-by: Michael Meeks <michael.meeks@collabora.com>